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Ok in that case, with Grizzly you can use the “multi-backends” feature:
https://wiki.openstack.org/wiki/Cinder-multi-backend

and that should do it :)

On 08 Nov 2013, at 05:29, Guilherme Russi <luisguilherme.cr at gmail.com> wrote:

> It is a hard disk, my scenario is one Controller (where I have my storage cinder and my network quantum) and four compute nodes.
> 
> 
> 2013/11/8 Razique Mahroua <razique.mahroua at gmail.com>
> ok !
> what is your actual Cinder backend? Is it a hard disk, a SAN, a network volume, etc…
> 
> On 08 Nov 2013, at 05:20, Guilherme Russi <luisguilherme.cr at gmail.com> wrote:
> 
>> Hi Razique, thank you for answering, I want to expand my cinder storage, is it the block storage? I'll use the storage to allow VMs to have more hard disk space.
>> 
>> Regards.
>> 
>> Guilherme.
>> 
>> 
>> 
>> 2013/11/8 Razique Mahroua <razique.mahroua at gmail.com>
>> Hi Guilherme !
>> Which storage do you precisely want to expand?
>> 
>> Regards,
>> Razique
>> 
>> 
>> On 08 Nov 2013, at 04:52, Guilherme Russi <luisguilherme.cr at gmail.com> wrote:
>> 
>> > Hello guys, I have a Grizzly deployment running fine with 5 nodes, and I want to add more storage on it. My question is, can I install a new HD on another computer thats not the controller and link this HD with my cinder that it can be a storage too?
>> > The computer I will install my new HD is at the same network as my cloud is. I'm asking because I haven't seen a question like that here. Does anybody knows how to do that? Have a clue? Any help is welcome.
>> >
>> > Thank you all.
>> >
>> > Best regards.
>> > _______________________________________________
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>> 
>> 
> 
> 

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